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From: Tom Liotta <qsrvbas@xxxxxxxxxxxx> > > 4. access path (Leif Svalgaard) > >Somebody enlighten me... > "...enlighten..."? Well, we'll see. > > >From the venerable _IBM System/38 Technical Developments_ chapter 'System/38 data base concepts': > More detail is in the book, but none seems clear enough to help. > That is the point. An index (or an alternate index) is a simple, clear-cut concept. IBM made it mysterious by hidden it behind the label "access path". Well, thanks everybody for the clarification.
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